From 6ad1e4080e9cd8e10ab9ec1e876debece7ae6512 Mon Sep 17 00:00:00 2001
From: ftimme <ft@falkotimme.com>
Date: Thu, 29 Sep 2011 07:33:17 -0400
Subject: [PATCH] - Remove hidden iframe after file upload.

---
 server/mods-available/monitor_core_module.inc.php |  274 ++++++++++++++++++++++++++++++++++--------------------
 1 files changed, 170 insertions(+), 104 deletions(-)

diff --git a/server/mods-available/monitor_core_module.inc.php b/server/mods-available/monitor_core_module.inc.php
index a336786..ec85bed 100644
--- a/server/mods-available/monitor_core_module.inc.php
+++ b/server/mods-available/monitor_core_module.inc.php
@@ -35,7 +35,7 @@
 	var $class_name = 'monitor_core_module';
 	/* No actions at this time. maybe later... */
 	var $actions_available = array();
-	/** The Tools*/
+	/** The Tools */
 	private $_tools = null;
 
 	/**
@@ -76,15 +76,17 @@
 	 */
 	// TODO: what monitoring is done should be a config-var
 	private function _doMonitor() {
+		global $app;
 		/*
 		 * We need the tools in almost every method, so initialize them once...
 		 */
 		$app->load('monitor_tools');
 		$this->_tools = new monitor_tools();
-		
+
 		/*
 		 * Calls the single Monitoring steps 
 		 */
+		$this->_monitorEmailQuota();
 		$this->_monitorHDQuota();
 		$this->_monitorServer();
 		$this->_monitorOsVer();
@@ -110,8 +112,34 @@
 		$this->_monitorRaid();
 		$this->_monitorRkHunter();
 		$this->_monitorFail2ban();
+		$this->_monitorIPTables();
 		$this->_monitorSysLog();
 	}
+
+    private function _monitorEmailQuota() {
+        global $app;
+
+        /*
+         * First we get the Monitoring-data from the tools
+         */
+        $res = $this->_tools->monitorEmailQuota();
+
+        /*
+         * Insert the data into the database
+         */
+        $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
+                'VALUES (' .
+                $res['server_id'] . ', ' .
+                "'" . $app->dbmaster->quote($res['type']) . "', " .
+                'UNIX_TIMESTAMP(), ' .
+                "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
+                "'" . $res['state'] . "'" .
+                ')';
+        $app->dbmaster->query($sql);
+
+        /* The new data is written, now we can delete the old one */
+        $this->_delOldRecords($res['type'], $res['server_id']);
+    }
 
 	private function _monitorHDQuota() {
 		global $app;
@@ -120,7 +148,7 @@
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorHDQuota();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -128,14 +156,14 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorServer() {
@@ -145,7 +173,7 @@
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorServer();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -153,14 +181,14 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorOsVer() {
@@ -170,7 +198,7 @@
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorOsVer();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -178,14 +206,14 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorIspcVer() {
@@ -195,7 +223,7 @@
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorIspcVer();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -203,14 +231,14 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorDiskUsage() {
@@ -220,7 +248,7 @@
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorDiskUsage();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -228,14 +256,14 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorMemUsage() {
@@ -244,7 +272,7 @@
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorMemUsage();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -252,14 +280,14 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorCpu() {
@@ -268,7 +296,7 @@
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorCpu();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -276,24 +304,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorServices() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorServices();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -301,24 +329,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorOpenVzHost() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorOpenVzHost();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -326,24 +354,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorOpenVzUserBeancounter() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorOpenVzUserBeancounter();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -351,21 +379,21 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorSystemUpdate() {
 		/*
 		 *  This monitoring is expensive, so do it only once an hour
 		 */
-		$min = date('i');
+		$min = @date('i');
 		if ($min != 0)
 			return;
 
@@ -373,12 +401,12 @@
 		 * OK - here we go...
 		 */
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorSystemUpdate();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -386,24 +414,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorMailQueue() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorMailQueue();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -411,24 +439,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorRaid() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorRaid();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -436,34 +464,34 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorRkHunter() {
 		/*
 		 *  This monitoring is expensive, so do it only once a day
 		 */
-		$min = date('i');
-		$hour = date('H');
+		$min = @date('i');
+		$hour = @date('H');
 		if (!($min == 0 && $hour == 23))
 			return;
 		/*
 		 * OK . here we go...
 		 */
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorRkHunter();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -471,24 +499,50 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorFail2ban() {
+        global $app;
+
+        /*
+         * First we get the Monitoring-data from the tools
+         */
+        $res = $this->_tools->monitorFail2ban();
+
+        /*
+         * Insert the data into the database
+         */
+        $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
+                'VALUES (' .
+                $res['server_id'] . ', ' .
+                "'" . $app->dbmaster->quote($res['type']) . "', " .
+                'UNIX_TIMESTAMP(), ' .
+                "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
+                "'" . $res['state'] . "'" .
+                ')';
+        $app->dbmaster->query($sql);
+
+        /* The new data is written, now we can delete the old one */
+        $this->_delOldRecords($res['type'], $res['server_id']);
+    }
+
+
+	private function _monitorIPTables() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
-		$res = $this->_tools->monitorFail2ban();
-		
+		$res = $this->_tools->monitorIPTables();
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -496,24 +550,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorSysLog() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorSysLog();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -521,24 +575,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorMailLog() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorMailLog();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -546,24 +600,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorMailWarnLog() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorMailWarnLog();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -571,24 +625,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorMailErrLog() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorMailErrLog();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -596,24 +650,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorMessagesLog() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorMessagesLog();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -621,24 +675,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorISPCCronLog() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorISPCCronLog();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -646,24 +700,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorFreshClamLog() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorFreshClamLog();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -671,24 +725,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorClamAvLog() {
-			global $app;
-		
+		global $app;
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorClamAvLog();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -696,24 +750,24 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
 	private function _monitorIspConfigLog() {
 		global $app;
-		
+
 		/*
 		 * First we get the Monitoring-data from the tools
 		 */
 		$res = $this->_tools->monitorIspConfigLog();
-		
+
 		/*
 		 * Insert the data into the database
 		 */
@@ -721,33 +775,45 @@
 				'VALUES (' .
 				$res['server_id'] . ', ' .
 				"'" . $app->dbmaster->quote($res['type']) . "', " .
-				time() . ', ' .
+				'UNIX_TIMESTAMP(), ' .
 				"'" . $app->dbmaster->quote(serialize($res['data'])) . "', " .
 				"'" . $res['state'] . "'" .
 				')';
 		$app->dbmaster->query($sql);
 
 		/* The new data is written, now we can delete the old one */
-		$this->_delOldRecords($type, 4);
+		$this->_delOldRecords($res['type'], $res['server_id']);
 	}
 
-	/*
-	  Deletes Records older than n.
+	/**
+	 * Deletes Records older than 4 minutes.
+	 * The monitor writes new data every 5 minutes or longer (4 hour, 1 day).
+	 * So if i delete all Date older than 4 minutes i can be sure, that all old data
+	 * are deleted...
 	 */
-
-	private function _delOldRecords($type, $min, $hour=0, $days=0) {
+	private function _delOldRecords($type, $serverId) {
 		global $app;
 
 		$now = time();
-		$old = $now - ($min * 60) - ($hour * 60 * 60) - ($days * 24 * 60 * 60);
+		$old = $now - (4 * 60); // 4 minutes
+		/*
+		 * ATTENTION if i do NOT pay attention of the server id, i delete all data (of the type)
+		 * of ALL servers. This means, if i have a multiserver-environment and a server has a 
+		 * time not synced with the others (for example, all server has 11:00 and ONE server has
+		 * 10:45) then the actual data of this server (with the time-stamp 10:45) get lost
+		 * even though it is the NEWEST data of this server. To avoid this i HAVE to include
+		 * the server-id!
+		 */
 		$sql = 'DELETE FROM monitor_data ' .
 				'WHERE ' .
-				'type =' . "'" . $app->dbmaster->quote($type) . "' " .
+				'  type =' . "'" . $app->dbmaster->quote($type) . "' " .
 				'AND ' .
-				'created < ' . $old;
+				'  created < ' . $old . ' ' .
+				'AND ' .
+				'  server_id = ' . $serverId;
 		$app->dbmaster->query($sql);
 	}
 
 }
 
-?>
+?>
\ No newline at end of file

--
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